Main Vulnerability Database Vulnerabilities #VU148646

Cross-site scripting in Google Chromium - CVE-2026-87632

Published: September 9, 2026

Vulnerability identifier: #VU148646

CSH Severity: Medium

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]

CVE-ID: CVE-2026-87632

CWE-ID: CWE-79

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary script in a victim's browser.

The vulnerability exists due to improper neutralization of input during web page generation in SanitizerAPI when processing crafted web content. A remote attacker can cause a victim to process crafted web content to execute arbitrary script in a victim's browser.

User interaction is required.

Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-87632

Install security update from vendor's website.

Google Chromium - update to 153.0.8010.36
Google Chrome - update to 153.0.8010.36

External References

Related Security Bulletins